@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4c8a6579-e7db-4d71-a670-617d461ca63b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4c8a6579-e7db-4d71-a670-617d461ca63b> .